Question # 1

The phase which can exist for life is:

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G₀

G₁

G₂

S phase

Modern classification (binomial nomenclature) is based on the work of:

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Caesalpino

John Ray

Tournefort

Carolous Linnaeus

Who used the term enzyme first time?

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Oscar Hertwing

Winhelm kuhne

W-Flemming

T.H.Morgan

Cells of _______________. tissues are flattened and irregular in shape.

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Epidermal

Ground

Supporting

Collenchyma

_______________is the granular matrix of nucleus.

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Protoplasm

Nucleoplasm

Cytoplasm

All

In which season Houbara bustard migrates to Pakistan and settles here?

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Summer

Spring

Autumn

Winter

Anabolism constitute ................ processes.

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Construction

Destruction

Both a & b

None

The most abundant and important organelle belongingto plastids are:

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Chloroplast

Chronoplast

Leucoplast

None

In sparrows malaria is spread by

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Culex mosquito

Anopheles mosquito

Marshy areas

Any mosquito

Which of the following tissue layer is found in all blood vessels?

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Smooth muscle

Endothelium

Skeletal muscle

Connective tissue

When we work hard we suffer from muscle fatigue because muscle cells:

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Carry out aerobic respiration at faster rate and so are tired

Carry out anaerobic respiration and so-accumulate more CO₂

Carry out anaerobic respiration and so accumulate lactic acid

Carry out aerobic respiration at faster rate and so burst

The process in which there is incomplete oxidation reduction of gluceose.

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Photosynthesis

Circulation

Fermentation

Transpiration

Which one is the antiviral protein among the following.

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Urokinase

Tymosin

Insulin

Interferon

Nitrobactor bacteria converts nitrites into:

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nitrogen

nitrates

urea

ammonia

Organisms that make their own food with help of sunlight, CO and H₂O are called.

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Consumers

Producers

Decomposers

Predators

Flowers of wind pollination produce.

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Petals

Nectar

No nectar

Do not reproduce

Which part of female reproductive system receives egg cells from the ovary?

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Fallopian tube

Uterus

Vegina

Collecting duct

It is a Hallocinogen:

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Marijuana

Aspirin

Morphine

Codeine

The nervous system consists of billions of neurons and:

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Harmones

Nephrons

Neuroglial calls

Receptors.

The concave part of the kidney is toward.

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Upper

Lower

Toward vertebral column

Away from vertebral column

E.coli bacterium is capable of synthesizing the:

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insulin

human growth hormone

thymosin

beta-endorphin

In coordinates muscle movements:

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Thalamus

Hypothalamus

Cerebrium

Cerebellum

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